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3f8664457c
Add pin control binding for I2C device nodes in all board specific DT files (as per current usage), EVM: Both i2c0 and i2c1 EVM-SK and Bone: Only i2c0 Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: Matt Porter <mporter@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
149 lines
2.8 KiB
Plaintext
149 lines
2.8 KiB
Plaintext
/*
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* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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/include/ "am33xx.dtsi"
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/ {
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model = "TI AM335x BeagleBone";
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compatible = "ti,am335x-bone", "ti,am33xx";
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cpus {
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cpu@0 {
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cpu0-supply = <&dcdc2_reg>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256 MB */
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};
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am33xx_pinmux: pinmux@44e10800 {
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pinctrl-names = "default";
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pinctrl-0 = <&user_leds_s0>;
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user_leds_s0: user_leds_s0 {
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pinctrl-single,pins = <
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0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */
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0x58 0x17 /* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */
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0x5c 0x7 /* gpmc_a7.gpio1_23, OUTPUT | MODE7 */
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0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
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>;
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};
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i2c0_pins: pinmux_i2c0_pins {
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pinctrl-single,pins = <
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0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */
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0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */
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>;
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};
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};
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ocp {
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uart1: serial@44e09000 {
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status = "okay";
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};
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i2c0: i2c@44e0b000 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins>;
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status = "okay";
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clock-frequency = <400000>;
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tps: tps@24 {
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reg = <0x24>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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led@2 {
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label = "beaglebone:green:heartbeat";
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gpios = <&gpio1 21 0>;
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linux,default-trigger = "heartbeat";
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default-state = "off";
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};
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led@3 {
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label = "beaglebone:green:mmc0";
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gpios = <&gpio1 22 0>;
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linux,default-trigger = "mmc0";
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default-state = "off";
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};
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led@4 {
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label = "beaglebone:green:usr2";
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gpios = <&gpio1 23 0>;
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default-state = "off";
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};
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led@5 {
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label = "beaglebone:green:usr3";
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gpios = <&gpio1 24 0>;
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default-state = "off";
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};
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};
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};
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/include/ "tps65217.dtsi"
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&tps {
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regulators {
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dcdc1_reg: regulator@0 {
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regulator-always-on;
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};
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dcdc2_reg: regulator@1 {
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/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
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regulator-name = "vdd_mpu";
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regulator-min-microvolt = <925000>;
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regulator-max-microvolt = <1325000>;
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regulator-boot-on;
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regulator-always-on;
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};
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dcdc3_reg: regulator@2 {
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/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
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regulator-name = "vdd_core";
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regulator-min-microvolt = <925000>;
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regulator-max-microvolt = <1150000>;
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regulator-boot-on;
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regulator-always-on;
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};
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ldo1_reg: regulator@3 {
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regulator-always-on;
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};
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ldo2_reg: regulator@4 {
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regulator-always-on;
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};
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ldo3_reg: regulator@5 {
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regulator-always-on;
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};
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ldo4_reg: regulator@6 {
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regulator-always-on;
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};
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};
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};
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&cpsw_emac0 {
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phy_id = <&davinci_mdio>, <0>;
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};
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&cpsw_emac1 {
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phy_id = <&davinci_mdio>, <1>;
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};
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